Twelve O'clock Reviews

Twelve O clock Reviews

Published by on 2026-01-16

🏷️ About: Twelve O’clock is an app that helps track your watch accuracy easily in a realistic way. I can’t stress this enough: it’s “tracking”, not measuring instantaneous accuracy like a timegrapher device.


       


Overall Customer Experience 😎


🤬 Negative experience
66.5%

😎 Positive experience
33.5%

🫥 Neutral
0.0%

~ from Justuseapp.com NLP analysis of 79 combined software reviews.

Is Twelve O clock Safe?
Twelve O'clock appears generally safe, but use with caution.
33.5/100

  Safety Analysis »»

Is Twelve O clock Legit?
Twelve O'clock appears legitimate, though exercise caution.
33.5/100



Read 20 Customer Service Reviews 😠💢

4.4 out of 5
Garbage app and garbage developer

As per developer’s instructions in TwelveOclock , this thing spits out random numbers that are wildly inaccurate on both quartz and mechanical pieces. Don’t bother spending the dollar on TwelveOclock considering it is functionally broken, especially when there are free apps out there (such as Toolwatch) that actually work. Not to mention the developer would rather throw a fit like a child than actually seek to solve issues and provide solutions

Overall good

A little bait'n switch. App should state paid vs free difference better.

Why are the bars in the bar chart different widths? This should be explained or fixed if not intentional.

Excellent App

I have been using TwelveOclock for quite some time now and the features of the paid version are well worth it. It is a very well designed app that is easy to use. I love the ability to do a checkpoint at 0,15,30 and 45 seconds so you don’t have to wait until 0 seconds every time you do a checkpoint. This feature was very temporarily broken during an update and the developer responded to my feedback right away and fixed the bug! Very impressed with TwelveOclock developer, customer service and the usability of TwelveOclock .

Fantastic simple app that does it's job well!

You can tell the developer is a user of TwelveOclock himself, as everything is simple, well described, and very well executed. Fantastic app. Rare to find one like this! Love the FAQ section where he talks a bit about his life and how TwelveOclock works.

Great app

Simple interface, easy to use. Does exactly what it needs too. $0.99 for one time purchase of full version is well worth it!

Exactly what I needed

Does all the basic tracking and charting you need to keep an eye on watch health. Well worth buying the upgrade just to show appreciation for nice addition to watch collectors tool kit.

Wonderful app!

I got TwelveOclock to try as an alternative to Toolwatch. I never use that anymore. I find this much more intuitive, easier to use, and providing a more practical record of my watches’ accuracy.

Beats Toolwatch hands down!!

Finally a app that gets the job done with a fair price. And no nickel and dime stuff! $1 unlocks everything and that’s it. I wish more app developers were like this. Make something that works for a fair one time fee!! Thanks

Fantastic

TwelveOclock is fantastic for keeping track of your watches over a longer period and is much better than using a time graph which doesn’t give you a full picture

Great way to track accuracy!

Small learning curve on the UI, but a few days it started to click for me. Unfortunately my accuracy sharing screenshot produces a blank page but other than that this application is great. Would recommend to any timepiece owner.

What a fun amazing app!

So glad I found this! I think the take a photo option is pretty cool too. I hope the developers keep updating TwelveOclock and continue to evolve it! Look forward to seeing what else they do! I paid for the full version so worth it.

Great for watch collection

I got TwelveOclock since the developer is also a Watch enthusiast and listens to his customers. He updates TwelveOclock very frequently, proving that TwelveOclock will only get better. Worth the .99cents to fully unlock TwelveOclock to have multiple watches tracked, and see which ones are out of spec. Also, I like how you can sort the watches in order from highest or lowest accuracy and how you can check the time at 15s, 30s, or 45s mark instead of waiting for it to reach to 0. Great job. Looking forward to more updates.

Outstanding App

Thank you developer as I see you update TwelveOclock at least weekly which is awesome. I made sure to buy pro version in app as well. Does all I could ask it to and more for keeping track of my watches time loss and gain very easily and with a great UI.

My favorite watch accuracy app!

It did take a little bit to learn to use it, but not too long and we’ll worth it. The key is checking that the minute is correct after getting the seconds check. The baseline function is used after you re-hack your watch. Really great app.

Just plain fun and simple

Accurate way of gauging your watch’s Actual Rate rather than Instant Rate. Timegraphers are fantastic tools for quick and dirty estimations of a watch’s accuracy. TwelveOclock gets you real world data without having to do the math. Very impressive. Buy the full version, you won’t be disappointed.

Great App

I’ve been using TwelveOclock for a few years now. It’s great. Simple and easy! If I could make one suggestion, it would be to show the year data along with the month/date so that when looking back through the checkpoint history it would be easier to see what’s what.

Excellent app, worth your time!

How does TwelveOclock only have 2 reviews?!? I tried the “other” watch timing app (which will remain unnamed, but is the top result in most searches for this type of app), and it was complete garbage. The Twelve O’Clock app does exactly what it says it will do and is super easy to use. No complaints at all. Very happy that I found this to time and track my mechanical watches.

Great app, small issue with graphs

TwelveOclock works great and is tremendous value at only $0.99. Only issue I’ve run into is with the graph display, which I do really like. Sometimes after a check-in the graph display will kind of bug and not show the most recent check in and the lines will shift in a weird way. Otherwise though no issues at all

Well done app all around

Great app I’ve used for tracking my watch collection. You can tell it’s a labor of love. It wasn’t immediately intuitive but the welcome tutorial is great, and TwelveOclock hasn’t failed me yet. If I had a suggestion, it would be to provide a way to give feedback in TwelveOclock instead of redirecting to Twitter which I don’t use. If I had another, it would be to use a regulator clock layout for the “Current Time” view — we’re trying to set the time our watches correctly, might as well do it the way watchmakers do!

Great app

TwelveOclock does exactly what it says, and with a great UI too. The cost is also less than it’s competitors. Upgraded to full version, thanks for your hard work!



Is Twelve O clock Safe? 🙏

Twelve O'clock appears generally safe, but use with caution. JustUseApp Safety Score for Twelve O clock is 33.5/100.
This assessment is based on our NLP analysis of 79 user reviews. Combined with the app store average rating of 4.4/5.

Safety Analysis

77.8% of users say app is safe 👍
77.8%

13.9% of users say app is risky 🚨
13.9%

8.3% of users have some concerns ⚠️
8.3%


Is Twelve O clock Legit? 💯

Twelve O'clock appears legitimate, though exercise caution. Our NLP models processed user feedback to estimate legitimacy. JustUseApp Legitimacy Score for Twelve O clock is 33.5/100 .
This conclusion is based on analysis of 79 user reviews.

🔏 Privacy & Data Safety

Twelve O clock collected the following data from you:

  • Data Not Linked to You:
    • Usage Data
    • Diagnostics

Payments 💸

**Pricing data is based on average subscription prices reported by Justuseapp.com users..

Pricing Plans Amount (USD)
Twelve Plus $0.99




How was your experience with Twelve O'clock? Post a Review




Features

I can’t stress this enough: it’s “tracking”, not measuring instantaneous accuracy like a timegrapher device.

Twelve O’clock is an app that helps track your watch accuracy easily in a realistic way.

It reminds me of the old days when I had to synchronize my watch to the clock on the TV at 7pm every day.

It’s a manual and oldschool job but it brings so much fun.

  Contact Support
Developer:
Hieu Pham